Damping structure

Abstract

The present invention relates to a damping structure which is capable effectively damping vibration of a structure. The damping structure includes a vibration controlling medium fixed at a structure and vibrating with an amplitude greater than that of the structure upon vibration and a damper vibrating separately from the vibration controlling medium as a result of being loosely fitted into the vibration controlling medium or a damper supporter extended therefrom, and thus having a vibration frequency different from that of the vibration controlling medium.

1 . A damping structure comprising:
 a vibration controlling medium fixed at a structure and vibrating with an amplitude greater than that of the structure upon vibration; and   a damper vibrating separately from the vibration controlling medium as a result of being loosely fitted into the vibration controlling medium or a damper supporter extended therefrom, and thus having a vibration frequency different from that of the vibration controlling medium.   
   
   
       2 . The damping structure of  claim 1 , wherein the damper is loosely fitted by passing through a hole formed at the vibration controlling medium or a damper supporter extended therefrom. 
   
   
       3 . The damping structure of  claim 2 , further comprises a sub damper loosely encompassing the damper. 
   
   
       4 . The damping structure of  claim 2 , wherein the damper is formed in a rivet shape. 
   
   
       5 . The damping structure of  claim 2 , further comprises a sub damper disposed in the damper and vibrating separately from the damper. 
   
   
       6 . The damping structure of  claim 1 , wherein the damper is loosely encompassing the vibration controlling medium or a damper supporter extended therefrom. 
   
   
       7 . The damping structure of  claim 1 , wherein the damper is disposed in the damper supporter. 
   
   
       8 . The damping structure of  claim 1 , wherein the damper is defined by a space formed by the damper supporter and the vibration controlling medium. 
   
   
       9 . The damping structure of  claim 1 , wherein the damper separately vibrates in a state that one point thereof is fixed at the vibration controlling medium or the damper supporter extended therefrom. 
   
   
       10 . The damping structure of  claim 1 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       11 . The damping structure of  claim 10 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       12 . The damping structure of  claim 1 , wherein the vibration controlling medium is adhered to the structure in a welding manner. 
   
   
       13 . The damping structure of  claim 2 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       14 . The damping structure of  claim 3 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       15 . The damping structure of  claim 4 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       16 . The damping structure of  claim 5 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       17 . The damping structure of  claim 6 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       18 . The damping structure of  claim 7 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       19 . The damping structure of  claim 8 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       20 . The damping structure of  claim 9 , wherein the vibration controlling medium is implemented as a plate having a thickness thinner than a plate forming the structure. 
   
   
       21 . The damping structure of  claim 13 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       22 . The damping structure of  claim 14 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       23 . The damping structure of  claim 15 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       24 . The damping structure of  claim 16 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       25 . The damping structure of  claim 17 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       26 . The damping structure of  claim 18 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       27 . The damping structure of  claim 19 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5. 
   
   
       28 . The damping structure of  claim 20 , wherein the vibration controlling medium is implemented as the plate having a thickness of 0.5˜3.5.